<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="js/jquery-3.1.1.js"></script>
    <style>
        #tabs li{
            cursor:pointer;
        }
        .active{
            color:yellowgreen;
        }
    </style>
</head>
<body>
<ul id="tabs">
    <li data-tab="users">Users</li>
    <li data-tab="groups">Groups</li>
</ul>
<div id="tabsContent">
    <div data-tab="users">我是Users</div>
    <div data-tab="groups">我是Groups</div>
</div>
<script src="js/event.js"></script>
</body>
</html>